The electric overhead stirrer uses a digitally controlled stepless speed controller for convenient high-speed operation. Operating speed is displayed digitally for safer and more reliable operation. Advanced technology and a low-noise mechanical reduction structure provide a compact size and high output torque. It is suitable for research, universities and colleges, chemical, pharmaceutical and medical institutions and various other applications.
Product Features
User-Friendly Design
- The LCD displays multiple data sets on one screen. Its menu-based interface and rotary-knob settings are easy to understand, observe and operate. Stirring speed is adjustable, and speed and operating time can also be adjusted while the equipment is running;
- The maintenance-free brushless DC motor supports stable, continuous operation over long periods, with stability, quiet operation and powerful stirring;
- A through-hole for the stirring shaft makes replacement convenient. The stirring paddle can be adjusted easily without moving the stirring head up or down;
- Speed range: 30-2200rpm, with a minimum operating speed of 30 rpm for low-speed experiments. The digital speed feedback system ensures constant speed and torque even when viscosity changes;
Safety Functions
- Enclosed housing: prevents liquid splashes from entering the unit and corroding the circuitry, ensuring safe operation;
- The smooth start-up design effectively prevents sample overflow. A chuck protective sleeve, safety catch and anti-slip pad are supplied as standard to ensure safe operation and prevent accidents;
- Safety protection against overload, overcurrent and overheating automatically cuts off the circuit and displays a fault indication when an abnormal condition occurs, ensuring safe operation and preventing accidents;
- The imported self-locking chuck is quick and easy to operate. Its locking function prevents the stirring shaft from loosening, with high concentricity;
Convenient Data Processing
- An RS232 data interface is available. Software enables remote control, real-time operating monitoring and recording of speed, torque and other data;
Technical Specifications
| Technical Specification / Model | BD50 | BD100 | BD150 |
|---|---|---|---|
| Maximum Stirring Volume | 20L | 40L | 60L |
| Speed Range [rpm] | 30-2200 | ||
| Timer Range | 1~9999min | ||
| Speed Display Resolution [rpm] | ±1 | ||
| Speed Memory | Provided | ||
| Speed Adjustment Method | Rotary-knob adjustment | ||
| Maximum Torque [N.cm] | 60 | ||
| Maximum Viscosity [mPas] | 10000 | 50000 | 80000 |
| Stirring Paddle Attachment | Self-locking chuck | ||
| Drill Chuck Clamping Diameter Range [mm] | 0.5-10 | ||
| Overall Dimensions (DxWxH) [mm] | 160×80×180 | ||
| Motor Power [W] | 60 | 120 | 160 |
| Voltage [VAC] | 100-240 50/60HZ | ||
Optional Accessories
| Accessory Part Number | Model / Specification | Accessory Part Number | Model / Specification |
|---|---|---|---|
| BD-1 | Universal flat-base stand Dimensions: 200x318x800mm Material: 316 stainless steel |
BD-6 | Straight-blade stirring paddle Shaft length: 400mm Paddle diameter: 60mm Material: 316 stainless steel |
| BD-2 | Four-blade stirring paddle Shaft length: 400mm Paddle diameter: 50mm Material: 316 stainless steel |
BD-7 | Straight-blade stirring paddle Shaft length: 350mm Paddle diameter: 70mm Material: PTFE coating |
| BD-3 | Four-blade stirring paddle Shaft length: 350mm Paddle diameter: 65mm Material: PTFE coating |
BD-8 | Centrifugal stirring paddle Shaft length: 400mm Paddle diameter: 90mm Material: 316 stainless steel |
| BD-4 | Fan-blade stirring paddle Shaft length: 400mm Paddle diameter: 68mm Material: 316 stainless steel |
BD-9 | Centrifugal stirring paddle Shaft length: 350mm Paddle diameter: 85mm Material: PTFE coating |
| BD-5 | Fan-blade stirring paddle Shaft length: 350mm Paddle diameter: 68mm Material: PTFE coating |
Note: Unless a model is identified as standard equipment, it is optional.
